2009 GMC Acadia Owner's Manual - Page 31

Seats and Restraint System Pretensioners work only once. If the pretensioners activate in a crash, they will need to be replaced, and probably other new parts for the vehicle's safety belt system. See Replacing Restraint System Parts After a Crash on page 1-64. There is a guide for each outboard passenger position in the second row seat and all passenger positions in the third row. Here is how to install a comfort guide to the safety belt: 1-27 comfort guide, you will first need to move the headrest forward by pulling on the handle behind the seatback. The comfort guide will now be accessible. Rear Safety Belt Comfort Guides Rear shoulder belt comfort guides may provide added safety belt comfort for older children who have outgrown booster seats and for some adults. When installed on a shoulder belt, the comfort guide positions the shoulder belt away from the neck and head. Outboard Positions 1. For the outboard positions, remove the guide from its storage clip on the interior body. For the third row center position, locate the comfort guide which is located in a storage pocket, at the top of the seat, under the headrest on the driver's side of the vehicle. To access the Third Row Center Position Pull the comfort guide out of its storage location and then return the headrest to its upright position. The elastic cord on the comfort guide is adjustable. You can make it longer or shorter by squeezing both ends of the plastic adjuster.